.px2rem(@name, @px) {
	@{name}: @px / 75 *1rem;
}
.flexbox{
	display: flex;
}
.zichan_top{
	background: #ff5d39;
	.px2rem(height,100);
	.px2rem(letter-spacing,6);
	.flexbox;
	align-items:center;
	justify-content: space-between;
	.px2rem(font-size,28);
	color: #fff;
	span{
		.px2rem(margin-left,20);
		.px2rem(margin-right,20);
		.px2rem(font-size,24);
		}
	}
	.xuanze{
		dl{
			.flexbox;
			border-bottom: 1px solid #ccc;
			
			.px2rem(margin-top,30);  
			dt{
				.px2rem(margin-left,28);
				img{
					.px2rem(height,158);
					.px2rem(width,173);
				}
			}
			dd{
				.px2rem(margin-left,46); 
				.px2rem(line-height,46);
				.px2rem(font-size,30);
				span{
					color: #ffb260;
				}
			}

		}
		ul{
			.px2rem(margin-left,47);
			.px2rem(margin-right,48);
			.px2rem(font-size,26);
			li{
			.px2rem(line-height,38);

			.px2rem(letter-spacing,4);
			}
		}
		button{
		width:90%;
		.px2rem(height,96);
		.px2rem(margin-top,34);
		.px2rem(margin-left,42);
		.px2rem(border-radius,20);
		background: #ff5d38;
		border: none;
		.px2rem(font-size,32);
		color: #fff;
		}
	}